Remove links to now empty wiki in README

[NicolasMassart]

and point to the documentation relevant parts.
Plus IDE trimmed end of line spaces

[Krish1979]

LGTM

[codecov-io]

Codecov Report

Merging #1158 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master    #1158   +/-   ##
=========================================
  Coverage     99.38%   99.38%           
  Complexity     2424     2424           
=========================================
  Files           388      388           
  Lines          6818     6818           
  Branches        377      377           
=========================================
  Hits           6776     6776           
  Misses            5        5           
  Partials         37       37           

Flag	Coverage Δ	Complexity Δ
#unittests	99.38% <ø> (ø)	2424.00 <ø> (ø)

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